Allium falcifolium (Sickle-headed garlic)
Other names: Coast flatstem onion, Scythe-leaf onion, Sickle-leaf onion
A. falcifolium is a clump-forming, bulbous perennial with strap-shaped, grey-green leaves and short, upright stems bearing umbels of slender, goblet-shaped, crimson to reddish-purple flowers in spring.
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0.15m max. spread |
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0.2m max. height |
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2-5 years to maturity |
Allium unifolium (One-leaf allium)
Other names: One leaf onion, American onion, Allium murrayanum
A. unifolium is a bulbous perennial with strap-shaped leaves and rounded umbels of pale, rose-pink, star-shaped flowers in late spring.
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0.3m max. spread |
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0.4m max. height |
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2-5 years to maturity |
Allium hyalinum (Glassy onion)
A. hyalinum is a compact, clump-forming, bulbous perennial with linear, mid to light green leaves and, in spring, umbels of glossy, white to pale pink flowers turning transparent with age.
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0.9m max. spread |
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0.3m max. height |
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2-5 years to maturity |
Allium scorodoprasum (Sand leek)
Other names: Rocambole
A. scorodoprasum is an upright, bulbous perennial with broadly linear, slightly keeled, mid-green leaves, rough on the edge, and erect stems bearing spherical umbels of stalked, reddish-purple flowers from late spring to late summer.
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0.15m max. spread |
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0.25m max. height |
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2-5 years to maturity |
Allium oreophilum (Allium oreophilum)
Other names: Allium ostrowskianum
A. oreophilum is a low-growing bulbous perennial with strap-shaped leaves. In late spring or early summer, it bears clusters of dainty rose-pink flowers.
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0.2m max. spread |
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0.15m max. height |
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2-5 years to maturity |
A. roseum is a low-growing bulbous perennial with strap-shaped leaves. In late spring or early summer, it bears loose clusters of dainty pink flowers.
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0.5m max. spread |
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0.3m max. height |
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2-5 years to maturity |
Allium 'Ambassador' (Allium 'Ambassador')
Other names: Giant allium 'Ambassador'
Ambassador' is a bulbous perennial with glossy, strap-shaped, bright green basal leaves and, from late spring into summer, sturdy, erect stems bearing large, dense, rounded umbels of dark purple flowers
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0.4m max. spread |
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1.2m max. height |
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2-5 years to maturity |
Allium 'Mercurius' (Allium 'Mercurius')
'Mercurius' is a bulbous perennial with glossy, strap-shaped, mid-green basal leaves and, from late spring into summer, sturdy, erect stems bearing dense, conical clusters of star-shaped, purple-pink flowers.
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0.25m max. spread |
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0.8m max. height |
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2-5 years to maturity |
Allium 'Carlito' (Allium 'Carlito')
'Carlito' is a bulbous perennial with glossy, strap-shaped, mid-green basal leaves and, from late spring into summer, sturdy, erect stems bearing large, dense, rounded umbels of silvery, light purple, star-shaped flowers.
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0.3m max. spread |
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0.75m max. height |
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2-5 years to maturity |
Allium 'Forelock' (Allium 'Forelock')
'Forelock' is a bulbous perennial with glossy, strap-shaped, mid-green basal leaves and from late spring into summer, sturdy, erect stems bearing conical, unusually tufted umbels of maroon flowers.
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0.3m max. spread |
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0.75m max. height |
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2-5 years to maturity |
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